September Mega Cook-Off 2018 Division 2
Make a Permutation, ATM Machine
November Cook-Off 2018 Division 2
Truth and Dare, Beautiful Garland
December Challenge 2018 Division 2
Max and Electrical Panel, Chef and Interactive XOR, Chef and Meatballs, Chef and Interactive Contests, Chef and An Ideal Problem
November Challenge 2018 Division 2
Chef and Ridges, Chef and Difficult Contests, Chef and Happiness
October Challenge 2018 Division 2
Chef and Serves, Byte to Bit
December Lunchtime 2018 Division 2
Print Pattern, Choosing from Buckets, Age Calculator
January Challenge 2019 Division 2
Yet Another Problem About Sequences, Different Neighbours, Lucky Number Game, Distinct Pairs, Chef and Modulo Game, Fancy Quotes, (Challenge) Chef and Matching Game, A Pizza Slice
August Challenge 2019 Division 1
Guddu and his Mother, Dilemma, Maximize an Expression
December Challenge 2019 Division 2
Plus Multiply, Binary XOR, Easy Subsequence Selection, That Is My Score!, Addition
Code Melange (Rated for all)
Greg and Grid, A Small Array, Max power
January Challenge 2020 Division 1
Chef and Dynamo, English, Chefina and Prefix Suffix Sums, Doraemon
April Challenge 2020 Division 1
Strange Number, Squared Subsequences, Perfect Power Divisors, Ready Bitwise, Leaked Answers (Challenge)
SnackDown 2021 - Online Round 1A
Round Robin Ranks , Dance Moves, Equal Beauty, Min Max LCM
India